How to set the device protocols information

[khalid-huang]

I want to know how to set the device protocols in the device-service? For example, if I want to set the modubs-tcp or modbus-rtu prtocols in device-service link, what should I do ?

[qclc]

@khalid-jobs My understanding is that you want to modify deviceService and deviceProfile in the cloud and synchronize the modifications to the edge. Because modifying deviceService and deviceProfile may affect many other devices, the current version of Yurt-device-controller does not support modifying deviceService or deviceProfile.

[khalid-huang]

I want to know how the device-service fetch the device file (such as "devices.toml"). And I am a little confused about the relations of addressable filed in

apiVersion: device.openyurt.io/v1alpha1
kind: DeviceService
metadata:
  name: hangzhou-device-service-test
spec:
  nodePool: hangzhou
  addressable:
    address: edgex-device-virtual-test
    method: POST
    name: device-service-test
    path: /api/v1/callback
    port: 49999
    protocol: HTTP
  adminState: UNLOCKED
  operatingState: ENABLED

and DeviceList.protocol

[khalid-huang]

@qclc

[qclc]

It looks related to the use of device-modbus-go, maybe need @yixingjia @lwmqwer to help answer this question.